the romney campaign now denouncing a racially charged t-shirt someone wore to a romney/ryan rally. he was photographed wearing a shirt saying put the white back in the white house. as you see right there. a campaign spokesman told cnn the shirt is reprehensible and has no place in the election. no one from the romney team saw the shirt at that event. >> meantime, more doping accusations against lance armstrong, a former teammate and cycling team in the suit speaking out. >> and hitchhiking goes digital. new apps that let you get a ride with your smartphone. >>> and later, an update on tim mcgraw's efforts to help wounded veterans get home. ♪ ♪ ♪ [ male announcer ] at&t. the nation's largest 4g network. now covering 3000 more 4g cities and towns than verizon. at&t. rethink possible. the distances aren't getting shorter. ♪ the trucks are going farther. the new 2013 ram 1500. ♪ with the best-in-class fuel economy. engineered to move heaven and earth. ♪ guts. glory. ram. turn to senokot-s tablets. senokot-s has a natural vegetable laxative ingredient plus the comfort of a s